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Use same taker numerator/denominator for all math in calculateFillResults

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This commit is contained in:
Amir Bandeali 2019-09-02 23:34:43 -07:00
parent 73144fa4d5
commit 75a8b1c081
3 changed files with 4 additions and 21 deletions
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4
contracts/exchange-libs/contracts/src/LibFillResults.sol
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@ -74,8 +74,8 @@ library LibFillResults {
order.makerAssetAmount
);
fillResults.makerFeePaid = LibMath.safeGetPartialAmountFloor(
fillResults.makerAssetFilledAmount,
order.makerAssetAmount,
takerAssetFilledAmount,
order.takerAssetAmount,
order.makerFee
);
fillResults.takerFeePaid = LibMath.safeGetPartialAmountFloor(

17
contracts/exchange-libs/test/lib_fill_results.ts
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@ -225,23 +225,6 @@ blockchainTests('LibFillResults', env => {
).to.revertWith(expectedError);
});
it('reverts if `order.makerAssetAmount` is 0', async () => {
const order = makeOrder({
makerAssetAmount: constants.ZERO_AMOUNT,
takerAssetAmount: ONE_ETHER,
});
const takerAssetFilledAmount = ONE_ETHER;
const expectedError = new LibMathRevertErrors.DivisionByZeroError();
return expect(
libsContract.calculateFillResults.callAsync(
order,
takerAssetFilledAmount,
DEFAULT_PROTOCOL_FEE_MULTIPLIER,
DEFAULT_GAS_PRICE,
),
).to.revertWith(expectedError);
});
it('reverts if `order.takerAssetAmount` is 0', async () => {
const order = makeOrder({
makerAssetAmount: ONE_ETHER,

4
contracts/exchange/test/isolated_fill_order.ts
View File

@ -427,8 +427,8 @@ blockchainTests('Isolated fillOrder() tests', env => {
});
const takerAssetFillAmount = order.takerAssetAmount.dividedToIntegerBy(3);
const expectedError = new LibMathRevertErrors.RoundingError(
takerAssetFillAmount.times(2),
order.makerAssetAmount,
takerAssetFillAmount,
order.takerAssetAmount,
order.makerFee,
);
return expect(exchange.fillOrderAsync(order, takerAssetFillAmount)).to.revertWith(expectedError);